Finding the Fourth Proportional to 70,364,945.99, 105,595,103.18 and 28,873,323.39

Step by Step Solution

1. Step 1: Write the proportion equation
   70,364,945.99 : 105,595,103.18 = 28,873,323.39 : x
2. Step 2: Convert to fraction form
   70,364,945.99/105,595,103.18 = 28,873,323.39/x
3. Step 3: Cross multiply
   70,364,945.99x = 105,595,103.18 × 28,873,323.39
4. Step 4: Simplify right side
   70,364,945.99x = 3,048,881,562,372,190.50
5. Step 5: Solve for x
   x = 3,048,881,562,372,190.50/70,364,945.99
6. Step 6: Final answer
   x = 43,329,551.66